// ------------------------------------------------------------------------
// drawing of lines, circles and (filled) disks to annotate steering
// behaviors. When called during OpenSteerDemo's simulation update phase,
// these functions call a "deferred draw" routine which buffer the
// arguments for use during the redraw phase.
//
// note: "circle" means unfilled
// "disk" means filled
// "XZ" means on a plane parallel to the X and Z axes (perp to Y)
// "3d" means the circle is perpendicular to the given "axis"
// "segments" is the number of line segments used to draw the circle
// draw an opaque colored line segment between two locations in space
public virtual void Line(Vector3 startPoint, Vector3 endPoint, Color color)
{
if (isEnabled == true && drawer != null)
{
drawer.Line(startPoint, endPoint, color);
}
}
public override void Draw(IDraw d)
{
d.Line(From, To, Color.Cyan);
}